CoCoRaHS Station WYS : CO-JF-256

2013 CoCoRaHS Water Year Summary for Station CO-JF-256 Report generated on October 5, 2019

Station Overview		Station Location
Station Number	CO-JF-256	Latitude	39.8239
Station Name	Arvada 5.2 WNW	Longitude	-105.1823
County	Jefferson	Elevation (ft)	5636

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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Month	30 Yr Avg by PRISM	Total Prcp Sum	Days Covered By All Observations	Daily Prcp Sum	Daily Observation Count	Multiday Prcp Sum	Days Covered by Multiday Observations	Multiday Observation Count	Days With Prcp	Days With Trace	Total Snowfall	Days With Snowfall	Days With Snow On Ground
Oct 12	1.14	0.05	1	0.05	1	0.00	0	0	1	0	0.5	1	0
Nov 12	1.01	0.00	6	0.00	6	0.00	0	0	0	0	0.0	0	0
Dec 12	0.68	0.18	13	0.18	13	0.00	0	0	2	0	0.4	1	2
Jan 13	0.48	0.32	20	0.32	20	0.00	0	0	1	0	4.5	1	1
Feb 13	0.56	1.89	13	1.89	13	0.00	0	0	4	0	6.0	3	3
March 13	1.63	1.94	9	1.31	7	0.63	2	1	2	0	13.4	2	2
April 13	2.22	2.52	12	2.52	12	0.00	0	0	5	0	6.1	2	4
May 13	2.42	1.86	14	1.53	6	0.33	8	1	5	0	4.5	1	1
June 13	2.04	0.09	5	0.09	5	0.00	0	0	1	0	0.0	0	0
July 13	1.61	1.40	15	1.40	15	0.00	0	0	5	0	0.0	0	0
Aug 13	2.02	1.60	18	1.46	13	0.14	5	1	6	0	0.0	0	0
Sept 13	1.18	9.31	21	9.31	21	0.00	0	0	8	0	0.0	0	0
Water Year Totals:	16.99"	21.16"	147 days	20.06"	132	1.10"	15 days	3	40 days	0 days	35.4"	11 days	13 days

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Days in Water Year Cell Color Key
	Daily Observation with Prcp		Missing Day
	Multiday Observation		Daily/Multiday Observation Conflict

Day of Year	Daily Prcp	Multiday Prcp
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012	0.05
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012	0.00
11/26/2012	0.00
11/27/2012	0.00
11/28/2012	0.00
11/29/2012	0.00
11/30/2012	0.00
12/1/2012	0.00
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012	0.00
12/8/2012	0.00
12/9/2012	0.00
12/10/2012	0.00
12/11/2012	0.04
12/12/2012	0.00
12/13/2012
12/14/2012
12/15/2012
12/16/2012	0.00
12/17/2012	0.00
12/18/2012	0.00
12/19/2012
12/20/2012	0.14
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012	0.00
12/31/2012	0.00

Day of Year	Daily Prcp	Multiday Prcp
1/1/2013	0.00
1/2/2013	0.00
1/3/2013	0.00
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013	0.00
1/10/2013	0.00
1/11/2013	0.00
1/12/2013	0.00
1/13/2013
1/14/2013	0.00
1/15/2013	0.00
1/16/2013	0.00
1/17/2013	0.00
1/18/2013	0.00
1/19/2013
1/20/2013	0.00
1/21/2013	0.00
1/22/2013	0.00
1/23/2013	0.00
1/24/2013	0.00
1/25/2013	0.00
1/26/2013
1/27/2013
1/28/2013
1/29/2013	0.32
1/30/2013	0.00
1/31/2013
2/1/2013
2/2/2013
2/3/2013	0.00
2/4/2013	0.00
2/5/2013	0.00
2/6/2013
2/7/2013	0.00
2/8/2013	0.00
2/9/2013
2/10/2013	0.05
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013	0.00
2/17/2013
2/18/2013	0.00
2/19/2013
2/20/2013	0.00
2/21/2013	0.38
2/22/2013
2/23/2013
2/24/2013	0.38
2/25/2013	1.08
2/26/2013
2/27/2013	0.00
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013	0.58
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013	0.00
3/21/2013	0.00
3/22/2013	0.00
3/23/2013	0.73
3/24/2013		**
3/25/2013		0.63
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013	0.00
3/31/2013	0.00

Day of Year	Daily Prcp	Multiday Prcp
4/1/2013	0.00
4/2/2013	0.00
4/3/2013	0.22
4/4/2013
4/5/2013
4/6/2013
4/7/2013	0.00
4/8/2013	0.00
4/9/2013	0.37
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013	0.40
4/16/2013	0.72
4/17/2013
4/18/2013	0.81
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013	0.00
4/29/2013	0.00
4/30/2013	0.00
5/1/2013	0.53
5/2/2013
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013	0.47
5/10/2013	0.37
5/11/2013	0.05
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013	0.11
5/17/2013	0.00
5/18/2013
5/19/2013
5/20/2013
5/21/2013
5/22/2013		**
5/23/2013		**
5/24/2013		**
5/25/2013		**
5/26/2013		**
5/27/2013		**
5/28/2013		**
5/29/2013		0.33
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013	0.00
6/4/2013	0.00
6/5/2013	0.09
6/6/2013
6/7/2013
6/8/2013
6/9/2013	0.00
6/10/2013	0.00
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013

Day of Year	Daily Prcp	Multiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013	0.00
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013	0.95
7/14/2013
7/15/2013	0.19
7/16/2013	0.00
7/17/2013	0.00
7/18/2013	0.00
7/19/2013	0.00
7/20/2013	0.00
7/21/2013	0.00
7/22/2013	0.00
7/23/2013
7/24/2013	0.00
7/25/2013
7/26/2013
7/27/2013
7/28/2013	0.20
7/29/2013	0.02
7/30/2013	0.04
7/31/2013	0.00
8/1/2013	0.00
8/2/2013
8/3/2013
8/4/2013	0.12
8/5/2013	0.00
8/6/2013	0.00
8/7/2013		**
8/8/2013		**
8/9/2013		**
8/10/2013		**
8/11/2013		0.14
8/12/2013	0.00
8/13/2013	0.75
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013	0.42
8/23/2013	0.11
8/24/2013
8/25/2013
8/26/2013	0.03
8/27/2013	0.03
8/28/2013	0.00
8/29/2013	0.00
8/30/2013
8/31/2013	0.00
9/1/2013
9/2/2013	0.00
9/3/2013
9/4/2013	0.00
9/5/2013
9/6/2013
9/7/2013	0.00
9/8/2013	0.00
9/9/2013	0.00
9/10/2013	1.09
9/11/2013	0.81
9/12/2013	3.15
9/13/2013	3.17
9/14/2013	0.19
9/15/2013
9/16/2013
9/17/2013	0.00
9/18/2013	0.00
9/19/2013	0.00
9/20/2013	0.00
9/21/2013	0.00
9/22/2013	0.00
9/23/2013	0.59
9/24/2013
9/25/2013	0.00
9/26/2013
9/27/2013	0.02
9/28/2013	0.29
9/29/2013
9/30/2013	0.00

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Observation Date	Observation Time	Precipitation	Snowfall	Snowfall SWE	Snow Depth	Snow SWE	Notes
10/5/2012	7:00 AM	0.05	0.5	0.05	M	M
11/25/2012	7:00 AM	0.00	0.0	M	M	M
11/26/2012	7:00 AM	0.00	0.0	M	M	M
11/27/2012	7:00 AM	0.00	0.0	M	M	M
11/28/2012	7:00 AM	0.00	0.0	M	M	M
11/29/2012	7:00 AM	0.00	0.0	M	M	M
11/30/2012	7:00 AM	0.00	0.0	M	M	M
12/1/2012	7:00 AM	0.00	0.0	M	M	M
12/7/2012	7:00 AM	0.00	0.0	M	M	M
12/8/2012	7:00 AM	0.00	0.0	M	M	M
12/9/2012	7:00 AM	0.00	0.0	M	M	M	TRACE OF SNOW
12/10/2012	7:00 AM	0.00	0.0	M	M	M
12/11/2012	7:00 AM	0.04	0.4	0.04	0.4	M	snowd arrived sometime between midnight and 7 am
12/12/2012	7:00 AM	0.00	0.0	M	M	M
12/16/2012	7:00 AM	0.00	0.0	M	M	M	light frost on deck
12/17/2012	7:00 AM	0.00	0.0	M	M	M
12/18/2012	7:00 AM	0.00	0.0	M	M	M
12/20/2012	7:00 AM	0.14	M	M	2.5	0.14
12/30/2012	7:00 AM	0.00	0.0	M	M	M
12/31/2012	7:00 AM	0.00	0.0	M	M	M	Trace amount of new snow on ground. Only small patches remain of old snow.
1/1/2013	7:00 AM	0.00	0.0	M	M	M	Frost on ground and on back deck facing west.
1/2/2013	7:00 AM	0.00	0.0	M	M	M	Frost on the ground and on back deck facing west
1/3/2013	7:00 AM	0.00	0.0	M	M	M	Light frost on ground and deck.
1/9/2013	7:00 AM	0.00	0.0	M	M	M
1/10/2013	7:00 AM	0.00	0.0	M	M	M
1/11/2013	7:00 AM	0.00	0.0	M	M	M	Trace of snow
1/12/2013	7:00 AM	0.00	0.0	M	M	M	Trace of snow
1/14/2013	7:00 AM	0.00	0.0	M	M	M	Trace of snow/frost on grass and deck
1/15/2013	7:00 AM	0.00	0.0	M	M	M
1/16/2013	7:00 AM	0.00	0.0	M	M	M
1/17/2013	7:00 AM	0.00	0.0	M	M	M
1/18/2013	7:00 AM	0.00	0.0	M	M	M
1/20/2013	7:00 AM	0.00	0.0	M	M	M
1/21/2013	7:00 AM	0.00	0.0	M	M	M
1/22/2013	7:00 AM	0.00	0.0	M	M	M
1/23/2013	7:00 AM	0.00	0.0	M	M	M
1/24/2013	7:00 AM	0.00	0.0	M	M	M
1/25/2013	7:00 AM	0.00	0.0	M	M	M
1/29/2013	11:00 AM	0.32	4.5	0.32	M	M
1/30/2013	11:00 AM	0.00	0.0	M	2.5	0.32
2/3/2013	7:00 AM	0.00	0.0	M	M	M	Nd new snow andonly about 20% of my yard has any remaining snow and those areas are in shade.
2/4/2013	7:00 AM	0.00	0.0	M	M	M	No new snow and only about 10% of my yard has any remaining snow and that is in the shaded areas.
2/5/2013	7:00 AM	0.00	0.0	M	M	M
2/7/2013	7:00 AM	0.00	0.0	M	M	M	A light frost on the ground and vehicles was seen this morning. It was preceded by a very light mist the evening before that started about 5:15 pm
2/8/2013	7:00 AM	0.00	0.0	M	M	M
2/10/2013	10:00 AM	0.05	0.5	0.05	M	M
2/16/2013	7:00 AM	0.00	0.0	M	M	M
2/18/2013	7:00 AM	0.00	0.0	M	M	M
2/20/2013	7:00 AM	0.00	0.0	M	M	M
2/21/2013	8:15 AM	0.38	4.5	0.38	4.5	0.38
2/24/2013	9:00 AM	0.38	M	M	M	M	(edit: daily precip and new snowfall initially recorded as 0.38" and 0.5" respectively. changed to NA due to wrong date suspicion. the snowfall may also be a low-side decimal error. P.G.)
2/25/2013	9:00 AM	1.08	1.0	0.13	9.5	1.08
2/27/2013	2:00 PM	0.00	0.0	M	5.0	1.01	trace of snow
3/9/2013	11:30 AM	0.58	6.5	0.58	6.5	0.58	Snowfall has almost stopped so that is why I took the measurement at this time.
3/20/2013	7:00 AM	0.00	0.0	M	M	M
3/21/2013	7:00 AM	0.00	0.0	M	M	M
3/22/2013	7:00 AM	0.00	0.0	M	M	M
3/23/2013	1:00 PM	0.73	6.9	0.73	7.0	0.73	Snowfall had tapered off so little, if any, further accumulation.
3/30/2013	7:00 AM	0.00	0.0	M	M	M	A light frost on deck
3/31/2013	7:00 AM	0.00	0.0	M	M	M	Light frost on deck
4/1/2013	7:00 AM	0.00	0.0	M	M	M
4/2/2013	7:00 AM	0.00	0.0	M	M	M	Light frost on deck
4/3/2013	7:00 AM	0.22	0.0	0.00	0.0	0.00
4/7/2013	7:00 AM	0.00	0.0	M	M	M
4/8/2013	7:00 AM	0.00	0.0	M	M	M
4/9/2013	1:45 PM	0.37	5.5	0.37	5.5	0.37	snowfall appears to be abating so I took measurements
4/15/2013	3:45 PM	0.40	0.6	0.40	0.6	0.40
4/16/2013	7:00 AM	0.72	M	M	9.5	0.72
4/18/2013	3:00 PM	0.81	M	M	3.0	0.81
4/28/2013	7:00 AM	0.00	0.0	M	M	M
4/29/2013	7:00 AM	0.00	0.0	M	M	M
4/30/2013	7:00 AM	0.00	0.0	M	M	M
5/1/2013	11:30 AM	0.53	4.5	0.53	4.5	0.53
5/9/2013	7:00 AM	0.47	M	M	M	M
5/10/2013	7:00 AM	0.37	M	M	M	M
5/11/2013	7:00 AM	0.05	M	M	M	M
5/16/2013	7:00 AM	0.11	M	M	M	M
5/17/2013	7:00 AM	0.00	0.0	M	M	M
6/3/2013	7:00 AM	0.00	0.0	M	M	M
6/4/2013	7:00 AM	0.00	0.0	M	M	M
6/5/2013	7:00 AM	0.09	M	M	M	M
6/9/2013	7:00 AM	0.00	0.0	M	M	M
6/10/2013	7:00 AM	0.00	0.0	M	M	M
7/6/2013	7:00 AM	0.00	0.0	M	M	M
7/13/2013	7:00 AM	0.95	M	M	M	M
7/15/2013	7:00 AM	0.19	M	M	M	M
7/16/2013	7:00 AM	0.00	0.0	M	M	M
7/17/2013	7:00 AM	0.00	0.0	M	M	M
7/18/2013	7:00 AM	0.00	0.0	M	M	M
7/19/2013	7:00 AM	0.00	0.0	M	M	M
7/20/2013	7:00 AM	0.00	0.0	M	M	M
7/21/2013	7:00 AM	0.00	0.0	M	M	M
7/22/2013	7:00 AM	0.00	0.0	M	M	M
7/24/2013	7:00 AM	0.00	0.0	M	M	M
7/28/2013	7:00 AM	0.20	M	M	M	M
7/29/2013	7:00 AM	0.02	M	M	M	M
7/30/2013	7:00 AM	0.04	M	M	M	M
7/31/2013	7:00 AM	0.00	0.0	M	M	M
8/1/2013	7:00 AM	0.00	0.0	M	M	M
8/4/2013	7:00 AM	0.12	M	M	M	M
8/5/2013	7:00 AM	0.00	0.0	M	M	M
8/6/2013	7:00 AM	0.00	0.0	M	M	M
8/12/2013	7:00 AM	0.00	0.0	M	M	M
8/13/2013	7:00 AM	0.75	M	M	M	M
8/22/2013	7:00 AM	0.42	M	M	M	M	heavy rain for about 15 minutes around 6 pm then a slight drizzle till approx. 5 am
8/23/2013	7:00 AM	0.11	M	M	M	M
8/26/2013	7:00 AM	0.03	M	M	M	M
8/27/2013	7:00 AM	0.03	M	M	M	M
8/28/2013	7:00 AM	0.00	0.0	M	M	M	a trace of rain about 4pm
8/29/2013	7:00 AM	0.00	0.0	M	M	M
8/31/2013	7:00 AM	0.00	0.0	M	M	M
9/2/2013	7:00 AM	0.00	0.0	M	M	M
9/4/2013	7:00 AM	0.00	0.0	M	M	M
9/7/2013	7:00 AM	0.00	0.0	M	M	M
9/8/2013	7:00 AM	0.00	0.0	M	M	M
9/9/2013	7:00 AM	0.00	0.0	M	M	M
9/10/2013	9:00 AM	1.09	M	M	M	M
9/11/2013	9:00 AM	0.81	M	M	M	M
9/12/2013	9:00 AM	3.15	M	M	M	M
9/13/2013	9:00 AM	3.17	M	M	M	M	This is the amount of additional accumulation since I entered a Signifcant Weather Report last night (Edit, original obs amount 0.74 changed to 3.17 to include amount reported on Sig Wx report for 9/12.zs)
9/14/2013	9:00 AM	0.19	M	M	M	M
9/17/2013	7:00 AM	0.00	0.0	M	M	M
9/18/2013	7:00 AM	0.00	0.0	M	M	M
9/19/2013	7:00 AM	0.00	0.0	M	M	M
9/20/2013	7:00 AM	0.00	0.0	M	M	M
9/21/2013	7:00 AM	0.00	0.0	M	M	M
9/22/2013	7:00 AM	0.00	0.0	M	M	M
9/23/2013	7:00 AM	0.59	M	M	M	M
9/25/2013	7:00 AM	0.00	0.0	M	M	M
9/27/2013	10:00 AM	0.02	M	M	M	M
9/28/2013	9:00 AM	0.29	M	M	M	M
9/30/2013	7:00 AM	0.00	0.0	M	M	M

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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Start Date	End Date & Time	Duration in Days	Precipitation	Snow Depth	Snow Depth SWE
3/24/2013	3/25/2013 10:00 AM	2	0.63	M	M
5/22/2013	5/29/2013 8:30 AM	8	0.33	M	M
8/7/2013	8/11/2013 11:44 AM	5	0.14	M	M

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Observation Date	Observation Time	Notes	Largest Stone Size	Average Stone Size	Smallest Stone Size	Stone Consistency	Duration Minutes	Durration Accuracy	Damage	Timing	More Rain than Hail	Hail Started	Largest Hail Started	Angle of Impact	Number of Stones on Pad	Distance Between Stones on Pad	Depth of Stones on Ground